54403917

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{1301}}^1$

素因数の和:1620

約数の個数: 16

約数和(自身を含む): 74245248

約数和(自身を除く): 19841331

約数列:

[1, 3, 53, 159, 263, 789, 1301, 3903, 13939, 41817, 68953, 206859, 342163, 1026489, 18134639, 54403917]

約数ペア:

[(1, 54403917), (3, 18134639), (53, 1026489), (159, 342163), (263, 206859), (789, 68953), (1301, 41817), (3903, 13939)]